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• Fluke 393 FC is the only CAT III 1500 V rated true-RMS clamp meter, designed for solar, wind, and battery storage applications with iFlex current probe support up to 2500 A AC

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FLUKE-393-FC True-RMS Clamp Meter with iFlex CAT III 1500 V

The Fluke 393 FC is a rugged, true-RMS clamp meter engineered for high-voltage DC environments like solar PV systems, EV charging stations, battery banks, and industrial power installations. Rated for CAT III 1500 V and CAT IV 600 V, it delivers safe and accurate measurements up to 1500 V DC, 1000 V AC, and 999.9 A through the clamp jaw. With the included iFlex flexible probe, AC current measurement expands up to 2500 A. The thin jaw design provides easy access to conductors in crowded combiner boxes, and features like visual continuity, audio polarity indication, and real-time data logging via Fluke Connect enhance productivity and safety on-site.

• CAT III 1500 V Safety: The only clamp meter rated for CAT III 1500 V and CAT IV 600 V applications.
• Wide Voltage & Current Range: Measures up to 1500 V DC, 1000 V AC, and 999.9 A with clamp jaw; 2500 A AC with iFlex probe.
• Solar & Battery-Ready: Designed for use on solar arrays, wind systems, battery banks, and rail systems.
• DC Power Measurement: Displays kVA readings directly for system efficiency checks.
• iFlex Flexible Current Probe: Enables access to tight or crowded spaces for large AC current measurements.
• Visual & Audio Indicators: Bright green continuity light and polarity beep reduce human error in noisy environments.
• Fluke Connect Compatible: Wireless syncing, logging, and reporting to smartphone/cloud.
• IP54 Rated: Built for outdoor and dusty environments.

• AC Current (Clamp Jaw): Up to 999.9 A ±2% + 5 digits (10–100 Hz)
• AC Current (iFlex): Up to 2500 A ±3% + 5 digits
• DC Current: Up to 999.9 A ±2% + 5 digits
• Voltage Range: 600.0 V / 1000 V AC, 600.0 V / 1500 V DC
• DC Power: 600.0 kVA and 1500 kVA ±2% + 2.0/20 kVA
• Resistance: 600.0 Ω / 6000 Ω / 60.00 kΩ ±1% + 5 digits
• Capacitance: 100.0 μF / 1000 μF ±1% + 5 digits
• Display: Dual with backlight
• Jaw Opening: 34 mm
• iFlex Diameter: 7.5 mm; cable length: 1.8 m
• Ingress Protection: IP54
• Power: 2 x AA batteries
• Auto Power Off: After 20 minutes
• Size: 281 x 84 x 49 mm
• Weight: 520 g
• Operating Temperature: -10°C to 50°C
• Certifications: IEC 61010-2-032 & 61010-2-033; FCC, IC, CE